Pro-shot footage has emerged of singer-songwriter Courtney Barnett covering Heavy Heart by Aussie alt-rockers You Am I — a track which she says is her favourite song of all time.

Barnett rarely performs her Heavy Heart cover, and only a few crowd-shot bootlegs exist, so this new clip really is a treat. Captured at a show Barnett played for the US music series Austin City Limits earlier this year, the cover sees CB perform the track solo, without any backing band.

She does the original justice, of course, because she really, really, really loves this song. Here’s what she tweeted about it last year: